A gateway for mobile communications comprises a cache for storing network data recently downloaded from a network, a foreign agent, and a packet filter that directs requests for the network data from a mobile node to the cache. The packet filter directs the requested network data from the cache to the...http://www.google.fr/patents/US20040087304?utm_source=gb-gplus-shareBrevet US20040087304 - Integrated web cache
Numéro de demande: 10/689,168 Numéro de publication: US 2004/0087304 A1 Date de dépôt: 20 oct. 2003 Brevet délivré: US7499401 ( Date de délivrance 3 mars 2009)